Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:19Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 11 2 ; 1 12 | = 130
\frac{12}{4} \sum_{i=1}^{n} i^{2}
131K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
158K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
376K
det| 1 1 ; 1 2 | = 1
det| 9 6 ; 3 10 | = 72
139K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
344K
10ψ² + 2ψ + 3 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
201K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
399K
det| 3 9 ; 1 4 | = 3
224K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K